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实用新型
CN209147060U 一种供电机组深度调峰系统 有权

一种供电机组深度调峰系统
摘要：
本实用新型公开了一种供电机组深度调峰系统，包括锅炉，锅炉的出口通过主汽管道与汽轮机组的入口连接，汽轮机组与发电机连接，主汽管道上设置有主汽门，用于控制汽轮机的进气量，汽轮机组的排气出口通过抽汽管道与第一回路抽汽换热器热侧入口连接，第一回路抽汽换热器的热侧出口通过水箱与锅炉的入口连接，第一回路抽汽换热器的冷侧与一次供热管网连接；旁路管道的一端与锅炉的出口连接，另一端与第一回路主蒸汽换热器的热侧入口连接，第一回路主蒸汽换热器的热侧出口与水箱连接，第一回路主蒸汽换热器的冷侧与一次供热管网连接，旁路管道上还设置有旁路阀门，用于控制旁路的进气量。有效实现机组热电解耦，而且相对现有热电厂，结构改动和成本增加非常少，具有明显的适用价值和社会效益。(ESM)同样的发明创造已同日申请发明专利
摘要（英）：

The utility model discloses a deep peak regulation system of a power supply unit. Boiler, an outlet of the boiler is connected with an inlet of the turboset through a main steam pipeline; turbine setand generator connection, a main steam valve is arranged on the main steam pipeline; an exhaust outlet of the turboset is connected with a hot side inlet of the first loop steam extraction heat exchanger through a steam extraction pipeline, a hot side outlet of the first loop steam extraction heat exchanger is connected with an inlet of the boiler through a water tank, and the cold side of the first loop steam extraction heat exchanger is connected with a primary heat supply pipe network; one end of the bypass pipeline is connected with an outlet of the boiler; the other end of the bypass pipeline is connected with a hot side inlet of the first loop main steam heat exchanger, a hot side outlet of the first loop main steam heat exchanger is connected with the water tank, the cold side of the first loop main steam heat exchanger is connected with the primary heat supply pipe network, and a bypass valve is further arranged on the bypass pipeline and used for controlling the bypass air inflow. And compared with an existing thermal power plant, structural modification and cost increase are very little, and obvious application value and social benefits are achieved.

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